Home / 2,967,065.62-4,095,074.76-1,743,370.90

Finding the Fourth Proportional to 2,967,065.62, 4,095,074.76 and 1,743,370.90

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Solution

The fourth proportional to 2,967,065.62, 4,095,074.76 and 1,743,370.90 is: 2,406,159.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,065.62 : 4,095,074.76 = 1,743,370.90 : x
  2. Step 2: Convert to fraction form
    2,967,065.62/4,095,074.76 = 1,743,370.90/x
  3. Step 3: Cross multiply
    2,967,065.62x = 4,095,074.76 × 1,743,370.90
  4. Step 4: Simplify right side
    2,967,065.62x = 7,139,234,169,908.48
  5. Step 5: Solve for x
    x = 7,139,234,169,908.48/2,967,065.62
  6. Step 6: Final answer
    x = 2,406,159.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.